Sanyo CE28WN7

[Justino]

Hi

I am having difficulty in correcting a pin cushion effect on my TV despite being able to access the service menu. It is quite pronounced with the vertical edges bowing inwards approximately 1 inch. The verticals in thecentre of the screen look true, but those towards the edge are very curved which makes using menus on a set top box tricky.

Any clue which setting within the service menu would correct this?

Thanks